| （単位：千ドル） | 減価償却費 | 前年比（％） |
|---|---|---|
| 2025/12 | 216,732 | +14.4% |
| 2024/12 | 189,411 | +10.7% |
| 2023/12 | 171,078 | +11.4% |
| 2022/12 | 153,638 | +20.9% |
| 2021/12 | 127,099 | +9.2% |
| 2020/12 | 116,359 | +11.1% |
| 2019/12 | 104,724 | +14.2% |
| 2018/12 | 91,704 | +9.3% |
| 2017/12 | 83,874 | +7.6% |
| 2016/12 | 77,935 | +6.3% |
| 2015/12 | 73,290 | +4.2% |
| 2014/12 | 70,314 | +6.9% |
| 2013/12 | 65,789 | +6.6% |
| 2012/12 | 61,696 | +7.4% |
| 2011/12 | 57,451 | - |